Eco-Friendly 100% Recycled Poly Mailers - 2.5 Mil Thick. PRODUCT SPECIFICATION - Our 100% recycled poly mailers are available in a variety of sizes and are 2.5 Mil in thickness. They feature a black interior lining and tamper-evident seal for extra security. They are waterproof, durable and more tear-resistant than compostable mailers. In addition, the mailers' self-sealing closure is anti-static for faster and easier order fulfillment.Not only do they require significantly less energy to be produced when compared to conventional mailing envelopes, but they also give existing plastic waste a new life! We also donate a portion of our sales to carbon reduction and tree planting programs. We plant a tree with every order we receive. PRODUCT BENEFIT - Recent studies indicate that consumers are more likely to order from brands that use sustainable packaging, and we thank you for being part of the effort to care for our planet while growing your business. They have a lower carbon footprint and require significantly less energy to produce when compared to normal mailers. Our poly mailers also feature a durable 2.5 Mil thickness which is tear-resistant, waterproof, and fully recyclable! We respond within 24 hours, Monday-Friday. This item is in the category "Business & Industrial\Material Handling\Packing & Shipping\Envelopes & Mailers\Envelope Bags & Poly Mailers". The seller is "smartshippingsupply" and is located in this country: US. This item can be shipped to United States.